Rainwater storage tank Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Rainwater storage tank Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 秩父ケミカル 本社 Tokyo//Building materials, supplies and fixtures manufacturers
  2. 天昇電気工業 Tokyo//Building materials, supplies and fixtures manufacturers
  3. ソイル工業 Osaka//Building materials, supplies and fixtures manufacturers
  4. 4 赤城商会 Gunma//Building materials, supplies and fixtures manufacturers
  5. 5 水島ゴム工業用品 Okayama//Trading company/Wholesale
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Rainwater storage tank Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. For heavy rain measures. Reinforced plastic rainwater storage tank "New Pura-kun." 秩父ケミカル 本社
  2. Rainwater storage tank "New Pura-kun" made of reinforced plastic for heavy rain measures! 秩父ケミカル 本社
  3. Rainwater storage tank - Rainwater infiltration facility adopted [Tokyo] 天昇電気工業
  4. Lightweight and easy to handle! Rainwater storage infiltration method system. ソイル工業
  5. 4 Rainwater storage tank and rainwater infiltration facility adoption [Saitama Prefecture] 天昇電気工業

Rainwater storage tank Product List

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Rainwater storage tank and rainwater infiltration facility adopted [Nagano Prefecture]

Rainwater storage tank and rainwater infiltration facility adopted [Nagano Prefecture]

The rainwater management volume is 1,215m3, and the type used is a storage type! Here is a case study from Nagano Prefecture!

This is an introduction to a case where the rainwater retention and infiltration material "Tenrain Scrum" was adopted in a parking lot in Nagano City, Nagano Prefecture. The type used is a retention type. The rainwater management capacity is 1,215m3. 【Case Study】 ■Location: Nagano City, Nagano Prefecture ■Category: Private ■Upper Use Purpose: Parking Lot ■Type: Retention Type ■Rainwater Management Capacity: 1,215m3 *For more details, please refer to the PDF document or feel free to contact us.

  • Rainwater infiltration facilities
  • Flood prevention facilities, fire tanks, and flood control ponds
  • Rainwater tank

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Rainwater storage tank - Rainwater infiltration facility adopted [Tokyo]

Rainwater storage tank - Rainwater infiltration facility adopted [Tokyo]

The rainwater management volume is 546m3, and the type used is infiltration type! Here are examples of its adoption in Tokyo!

This is an introduction to a case where the rainwater retention infiltration material "Tenrain Scrum" was adopted in a parking lot in Ota Ward, Tokyo. The type used is the infiltration type. The rainwater management volume is 546m3. 【Case Study】 ■Location: Ota Ward, Tokyo ■Category: Private ■Property: New construction of a commercial facility ■Upper usage purpose: Parking lot ■Type: Infiltration type ■Rainwater management volume: 546m3 *For more details, please refer to the PDF materials or feel free to contact us.

  • Rainwater infiltration facilities
  • Flood prevention facilities, fire tanks, and flood control ponds
  • Rainwater tank

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Rainwater storage tank and rainwater infiltration facility adoption case study [Kanagawa Prefecture]

Rainwater storage tank and rainwater infiltration facility adoption case study [Kanagawa Prefecture]

The rainwater management volume is 111m3, and the type used is a storage type! Here is an example of its adoption in Kanagawa Prefecture!

This is an introduction to a case where the rainwater retention and infiltration material "Tenrain Scrum" was adopted at a ground in Isehara City, Kanagawa Prefecture. The type used is a retention type. The rainwater countermeasure volume is 111m3. 【Features】 ■ Location: Isehara City, Kanagawa Prefecture ■ Category: Private ■ Project: Facility expansion construction ■ Upper usage purpose: Ground ■ Type: Retention type ■ Rainwater countermeasure volume: 111m3 *For more details, please refer to the PDF materials or feel free to contact us.

  • Rainwater infiltration facilities
  • Flood prevention facilities, fire tanks, and flood control ponds
  • Rainwater tank

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For heavy rain measures. Reinforced plastic rainwater storage tank "New Pura-kun."

For heavy rain measures. Reinforced plastic rainwater storage tank "New Pura-kun."

Achieves excellent long-term creep strength. Lightweight and outstanding workability. Also demonstrates high storage effectiveness.

"Newpla-kun" is a rainwater storage tank made of reinforced plastic that is lightweight and excels in durability and strength. Thanks to its unique design and assembly structure based on structural analysis technology, it improves long-term creep strength compared to conventional recycled PP resin products. After assembly, it ensures a practical void ratio of over 95%, demonstrating high storage effectiveness. It is widely used in public facilities, commercial facilities, welfare facilities, and condominiums. [Features] ■ Obtained the "Technical Evaluation Certificate" from the Public Corporation Rainwater Storage and Infiltration Technology Association ■ Conducted checks against earthquakes equivalent to seismic motion level 2 ■ Easy to install as it only requires assembling the main components ■ A joint development product by Chichibu Chemical and Teijin *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Rainwater tank
  • Flood prevention facilities, fire tanks, and flood control ponds
  • Rainwater infiltration facilities

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Lightweight and easy to handle! Rainwater storage infiltration method system.

Lightweight and easy to handle! Rainwater storage infiltration method system.

An economical underground storage tank for suppressing rainwater runoff and effectively utilizing rainwater. It is the most cost-effective construction method!

By stacking the plastic rainwater storage material "Sun Geocube" and surrounding it with a waterproof sheet (or permeable sheet), a highly voided underground rainwater storage tank is formed. By combining sheets, it is possible to construct three types of systems. 【Basic Structure】 1. Storage System → By laying a waterproof sheet on the bottom and walls, rainwater can be stored and slowly drained or utilized for water use. (The waterproof sheet is protected by a protective sheet.) 2. Infiltration System → By laying a permeable sheet on the bottom, ceiling, and walls, rainwater is temporarily stored. The rainwater gradually infiltrates into the soil through the permeable sheet. 3. Storage + Infiltration System → By making only the lower part of the structure a permanent storage type, a certain amount of stored water can be secured for utilization. Additionally, the upper part functions as a storage facility. *For more details, please download the PDF or contact us.

  • Dam construction
  • Earthworks
  • Pile and foundation work

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[Amerio Case Study] Toilet at the Summit of Mount Hagi-Taro

[Amerio Case Study] Toilet at the Summit of Mount Hagi-Taro

Case study of a rainwater storage and utilization system! Installed for toilet handwashing water.

At the summit toilet of Mt. Hagi-Taro in Toyone Village, Kitashitara District, Aichi Prefecture, we would like to introduce a case where our "Amelio" system has been implemented. Since there is no water supply at the summit toilet, rainwater utilization has been adopted. This product is installed for handwashing water in the toilet, and a Sofeel circulation system has also been implemented. 【Case Overview】 ■ Construction Location: Toyone Village, Kitashitara District, Aichi Prefecture ■ Construction Period: 2017 ■ System: Amelio (Rainwater Storage and Utilization System), Above-ground Rainwater Storage Tank ■ Treated Water Quality: Rainwater Level IV, Bacteria Level C ■ Rainwater Storage Capacity: 3㎥ ■ Utilization Method: Handwashing Water, Cleaning Water ■ Client: Toyone Village Office *For more details, please refer to the PDF document or feel free to contact us.

  • Water supply facilities

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Rainwater storage tank and rainwater infiltration facility adoption [Saitama Prefecture]

Rainwater storage tank and rainwater infiltration facility adoption [Saitama Prefecture]

The rainwater management volume is 127m3, and the type used is a storage type! Here are examples of its adoption in Saitama Prefecture!

This is an introduction to a case where the rainwater retention infiltration material "Tenrain Scrum" was adopted in a parking lot in Kasukabe City, Saitama Prefecture. The type used is a retention type. The rainwater countermeasure volume is 127m³. 【Features】 ■ Location: Kasukabe City, Saitama Prefecture ■ Category: Public ■ Project: New construction of a public facility ■ Upper usage purpose: Parking lot ■ Type: Retention type ■ Rainwater countermeasure volume: 127m³ *For more details, please refer to the PDF materials or feel free to contact us.

  • Rainwater infiltration facilities
  • Flood prevention facilities, fire tanks, and flood control ponds
  • Rainwater tank

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Rainwater Storage Tanks and Rainwater Infiltration Facilities [Case Study Collection]

Rainwater Storage Tanks and Rainwater Infiltration Facilities [Case Study Collection]

Using retention and infiltration types! Introducing examples of rainwater retention and infiltration in parking lots and grounds!

This document introduces examples of rainwater retention tanks and rainwater infiltration facilities. They are widely adopted in logistics warehouse parking spaces and large commercial facility parking lots, and are utilized in parks, grounds, and sports fields regardless of scale. This is an environmentally symbiotic product developed for disaster prevention and rainwater utilization. Examples include parking lots in Koga City, Ibaraki Prefecture, Ichihara City, Chiba Prefecture, and Kasukabe City, Saitama Prefecture, as well as grounds in Isehara City, Kanagawa Prefecture. In the parking lot of Nihonmatsu City, Fukushima Prefecture, a retention-type public facility construction was carried out. Please feel free to download and take a look. 【List of Examples (Partial)】 ■Fukushima Prefecture ■Ibaraki Prefecture ■Chiba Prefecture ■Saitama Prefecture ■Kanagawa Prefecture 【Features】 ■Inspection facilities are flexible ■Easy construction without joint materials ■Excellent work efficiency ■High retention rate ■Eco-friendly system It is possible to build underground facilities with high water storage capacity, excellent load-bearing properties, and high versatility. Please be sure to check the catalog and videos, and feel free to contact us. For more details, please refer to the PDF document or feel free to reach out to us.

  • Rainwater infiltration facilities
  • Flood prevention facilities, fire tanks, and flood control ponds
  • Rainwater tank

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Plastic rainwater storage tank

Plastic rainwater storage tank

A plastic rainwater storage tank assembled by fitting together plastic components.

■The main body material can be easily installed manually, and the side panel material can be attached with a single touch. ■Utilizing the communication structure within the tank allows for cleaning operations using maintenance tools (self-propelled cameras, vacuum hoses), resulting in excellent maintainability. ■This material can be delivered to the site without using pallets, eliminating the need for pallet collection and industrial waste disposal after installation. ■The product complies with Environmental Agency Notification No. 46 regarding environmental standards related to soil contamination and meets RoHS standards.

  • Secondary steel products
  • Foundation construction
  • Other civil engineering works

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Rainwater Storage Tank "New Pura-kun"

Rainwater Storage Tank "New Pura-kun"

Returning to the earth, returning to nature, water returns! A rainwater storage tank developed with the aim of being safe and secure products.

"Newpla-kun" is a rainwater storage tank that has obtained technical evaluation certification from the Public Corporation Rainwater Storage and Infiltration Technology Association. It effectively addresses flood damage caused by typhoons, sudden heavy rains, and linear precipitation zones, demonstrating high capability as a countermeasure against urban flooding resulting from ongoing development. It features a large void ratio and high strength, and can be completed simply by assembling the main components. 【Features】 ■ Large void ratio: Ensures a practical void ratio of over 95% after assembly ■ High strength: Compatible with T-25 live load, can be installed under parking lots ■ Ease of construction: Completed with just the assembly of main components (few parts) ■ Obtained technical evaluation certification *For more details, please refer to the PDF materials or feel free to contact us.

  • Rainwater infiltration facilities

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Rainwater storage tank "Pradam-kun"

Rainwater storage tank "Pradam-kun"

Acquired technical evaluation certification! Developed as a product with economic efficiency, constructability, and high storage capacity.

"Pradam-kun" is a rainwater storage tank that can be installed in sizes ranging from small to large. In recent years, rapid urbanization has led to many issues such as urban flooding, declining groundwater levels, and depletion of spring water. Additionally, the occurrence of localized heavy rains, referred to as "guerrilla downpours," has increased, creating a strong demand for measures against rainwater. The Pradam method was developed as a product with economic efficiency, ease of construction, and high storage capacity. 【Features】 ■ High void ratio - Ensures a practical void ratio of over 95% after assembly - Reduces excavation and leftover soil, thereby controlling total costs ■ High strength - Compatible with T-25, can be installed under parking lots - Passed tests for Level 2 seismic motion *For more details, please refer to the PDF document or feel free to contact us.

  • Rainwater infiltration facilities

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Rainwater Storage Tank "New Pura-kun"

Rainwater Storage Tank "New Pura-kun"

Return to the soil, return to nature, water returns. Rainwater storage tank that can be completed with just the assembly of major components [Looking for sales partners].

"New Pura-kun" is a rainwater storage tank developed with the aim of providing safe and secure products. It effectively addresses flood damage caused by typhoons, sudden heavy rains, and linear precipitation zones, and it mitigates urban flooding that arises due to ongoing development, thanks to its high capacity. 【Features】 ■ High void ratio - Ensures a practical void ratio of over 95% after assembly ■ High strength - Supports T-25 live loads. Can be installed under parking lots ■ Ease of construction - Completion with just the assembly of main components (few parts) *For more details, please refer to the PDF materials or feel free to contact us. 【Looking for Sales Partners】 We will sell your products! Can we support you in expanding your sales channels?

  • Flood prevention facilities, fire tanks, and flood control ponds

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"Reservoir Installation .com" Introduction of Rainwater Reuse Cases!

"Reservoir Installation .com" Introduction of Rainwater Reuse Cases!

Introduction to rainwater reuse suitable for reducing water supply costs and labor expenses! Installation work of storage tanks essential for maintaining safe urban spaces!

At "Reservoir Installation .com," we respond to various cases of reservoirs, infiltration facilities, rainwater storage facilities, and more with reliable technology and abundant experience. A reservoir is a facility that temporarily stores a large amount of water and allows it to flow out gradually through a special box. It plays a role in protecting cities from flooding damage caused by heavy rain from typhoons and sudden downpours. Additionally, the water stored in the reservoir can be reused for watering plants or as water for flushing toilets. 【Common Uses】 ■ Watering plants with stored water ■ Spraying water for snow removal in winter ■ Using it as water for flushing toilets *For more details, please refer to the PDF materials or feel free to contact us.

  • others

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Rainwater storage tank "New Pura-kun" made of reinforced plastic for heavy rain measures!

Rainwater storage tank "New Pura-kun" made of reinforced plastic for heavy rain measures!

A rainwater storage structure that achieves high intensity and lightweight! The actual void ratio after assembly is over 95%. It is active in public facilities, commercial facilities, welfare facilities, condominiums, and more!

"Newpla-kun" is a rainwater storage tank made of a lightweight, durable, and strong reinforced plastic. Its unique design and assembly structure, based on structural analysis technology, improve long-term creep strength compared to conventional recycled PP resin products. After assembly, it maintains a practical void ratio of over 95%, demonstrating high storage effectiveness. It is widely used in public facilities, commercial facilities, welfare facilities, and condominiums. 【Features】 ■ Long-term creep performance complies with the new technology standards of the Japan Rainwater Storage and Infiltration Technology Association. ■ The main body weighs approximately 3 kg, and the elimination of joint components enhances work efficiency. ■ With a minimum facility height of 0.35 m, its applicability in areas with high groundwater levels is expanded. ■ Compatible with both infiltration and storage types. ■ Obtained technical evaluation certification from the Japan Rainwater Storage and Infiltration Technology Association. ■ Awarded the Minister of Land, Infrastructure, Transport and Tourism Prize in the Medium and Small Construction Companies category at the 6th JAPAN Construction International Award. *For more product details, please download the materials.

  • Rainwater tank

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